Expert: Polls Will Change Often Before Election Day

With less than two months before Election Day in the United States, Democratic presidential candidate Hillary Clinton maintains a lead over Republican Donald Trump in most national opinion polls. But Trump's chances of winning may be increasing. As VOA learns from an expert, opinion poll figures still could change many times over before the November election. Zlatica Hoke reports.

© La Voix de l'Amérique - mardi 13 septembre 2016